The invention belongs to the field of food additives and in particular relates to a compound spice condiment and a preparation method thereof. The condiment is prepared from the following raw materials: cinnamon, fennel, fructus amomi, radix angelicae, bay leaves, costus root, rhizoma kaempferiae, wild peppers, galangal, orange peels, amomum tsao-ko, chives, dried ginger, liquorice, myristica fragrans, black peppers, tarragon, purple perilla and salt. The compound spice condiment adopts natural spices as raw materials, so that processed foods and cooked dishes are excellent in color, aroma and taste and good in mouth feel, and have the effects of adding nutrition to and protecting the health of a human body. The compound spice condiment is rich in raw materials, easy and convenient to prepare and low in cost.